In addition, it includes dual card slots for maps and saving waypoints, as well as three programmable preset buttons to save your favorite views. Maximize your angling experience with the Humminbird 788ci fishfinder GPS system.

ADVANCED SONAR FEATURES

• Freeze Frame with the ability to Mark Structure on Sonar
• Instant Image Update
• Selective Fish ID+
• Real Time Sonar RTS Window
• Selective Fish ID
• Sonar Echo Enhancement
• Sonar Recording
• Screen Snapshot
• Split Screen Zoom
• TrueArch Technology
• Wide Narrow Cone Split Screen
  

USER-FRIENDLY TECHNOLOGY

• Custom Digital Readout Selection
• Custom View Selections
• Large Digits View
• Selectable Background Colors
• Selectable Display Colors
• Temperature Alarm
• Temperature Graph
• Triplog
• View Preset Keys
• X-Press™ Menu System

• Display Size: 5.0" diagonal
• Display Pixel Matrix: 640V x 640H
• Display Type: 256 Color TFT
• Display Colors/Grayscale: 256 Colors
• DualBeam PLUS
• Sonar Coverage 200 kHz / 20° @ -10db 83 kHz / 60° @ -10db
• Sonar Optional: QuadraBeam PLUS
• Target Separation: 2.5 inches
• Power Output (RMS): 500 Watts (RMS)
• Power Output (Peak to Peak): 4,000 Watts (Peak-to-Peak)
• Temperature: Included
• Speed: GPS Speed Included
• Backlight: Yes
• Waterproof: Yes
• Mount: Quick Disconnect
• Unit Size: 6.9"W x 7.5"H x 4.5"D
• Mount: Optional In-dash
• Unit Size: 6.9"W x 5.4"H x 1.25"D
• Transducer - Standard: XNT-9-20-T
• Transducer Mounting: Inside Hull or Transom
• Power Input: 10-20 VDC